Product comparison · 2 pcs/workstations

Lenovo ThinkCentre A58 + ThinkVision L1940 vs Lenovo ThinkCentre M58 + ThinkVision L2240p

91specifications compared
27differ
64identical
7known for one product only

Key differences

Processor family
- ThinkCentre A58 + ThinkVision L1940:Intel® Pentium®
- ThinkCentre M58 + ThinkVision L2240p:Intel® Core™2 Duo
Processor model
- ThinkCentre A58 + ThinkVision L1940:E5200
- ThinkCentre M58 + ThinkVision L2240p:E7400
Processor frequency
- ThinkCentre A58 + ThinkVision L1940:2.5 GHz
- ThinkCentre M58 + ThinkVision L2240p:2.8 GHz
Processor cache
- ThinkCentre A58 + ThinkVision L1940:2 MB
- ThinkCentre M58 + ThinkVision L2240p:3 MB
Processor front side bus
- ThinkCentre A58 + ThinkVision L1940:800 MHz
- ThinkCentre M58 + ThinkVision L2240p:1066 MHz
CPU multiplier (bus/core ratio)
- ThinkCentre A58 + ThinkVision L1940:12.5
- ThinkCentre M58 + ThinkVision L2240p:10.5
Stepping
- ThinkCentre A58 + ThinkVision L1940:M0
- ThinkCentre M58 + ThinkVision L2240p:R0
Internal memory type
- ThinkCentre A58 + ThinkVision L1940:DDR2-SDRAM
- ThinkCentre M58 + ThinkVision L2240p:DDR3-SDRAM

Side by side

Differences highlightedShow differences only

Comparison of ThinkCentre A58 + ThinkVision L1940, ThinkCentre M58 + ThinkVision L2240p
98 specifications	A Lenovo ThinkCentre A58 + ThinkVision L1940 View product	B Lenovo ThinkCentre M58 + ThinkVision L2240p View product
Processor8 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Pentium®	Intel® Core™2 Duo
Processor modelDiffers	E5200	E7400
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	2.5 GHz	2.8 GHz
Processor cacheDiffers	2 MB	3 MB
Processor cache type	L2	L2
Processor front side busDiffers	800 MHz	1066 MHz
Bus type	FSB	FSB
FSB Parity	No	No
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Pentium E5000 Series for Desktop	Intel Core 2 Duo E7000 Series
Processor codename	Wolfdale	Wolfdale
Thermal Design Power (TDP)	65 W	65 W
Tcase	74.1 °C	74.1 °C
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Number of Processing Die Transistors	228 M	228 M
Processing Die size	82 mm²	82 mm²
CPU multiplier (bus/core ratio)Differs	12.5	10.5
SteppingDiffers	M0	R0
ECC supported by processor	No	No
Memory3 differ
Internal memory	2 GB	2 GB
Maximum internal memory	4 GB	4 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Memory layout (slots x size)	1 x 2 GB	1 x 2 GB
Memory slotsDiffers	2x DIMM	2x SO-DIMM
Memory clock speedDiffers	800 MHz	1066 MHz
Storage1 differ
Total storage capacity	320 GB	320 GB
Optical drive type	DVD±RW	DVD±RW
HDD interfaceDiffers	SATA	SATA II
HDD speed	7200 RPM	7200 RPM
Card reader integrated	No	No
Graphicsidentical
Discrete graphics card model	Intel® GMA 4500M	Intel® GMA 4500M
On-board graphics cardKnown for one	Unknown — not stated by the source	Yes
Performanceidentical
Product type	PC	PC
Networkidentical
Networking features	Gigabit Ethernet	Gigabit Ethernet
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	6	8
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
PS/2 ports quantity	2	2
Serial ports quantityDiffers	1	0
Parallel ports quantity	1	1
Power1 differ
Power supplyDiffers	280 W	130 W
Power supply input voltageKnown for one	110 - 220 V	Unknown — not stated by the source
Power supply input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Designidentical
Chassis typeKnown for one	Tower	Unknown — not stated by the source
Softwareidentical
Operating system installed	Windows Vista Business	Windows Vista Business
Display4 differ
Display included	Yes	Yes
Display diagonalDiffers	48.3 cm (19")	55.9 cm (22")
Display resolutionDiffers	1440 x 900 pixels	1680 x 1050 pixels
Contrast ratio (typical)	1000:1	1000:1
Display brightness	250 cd/m²	250 cd/m²
Viewing angle, horizontalDiffers	170°	160°
Viewing angle, verticalDiffers	170°	160°
Processor special features3 differ
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Embedded options availableDiffers	No	Yes
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	No	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	No	No
Intel Virtualization Technology (VT-x)Differs	No	2
Intel Virtualization Technology for Directed I/O (VT-d)	No	No
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	No	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	37212	36500
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Thermal Monitoring Technologies	Yes	Yes
Intel® Turbo Boost Technology	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Quick Sync Video Technology	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Conflict-Free processor	No	No
Processor codeKnown for one	Unknown — not stated by the source	SLB9Y
Audio1 differ
Audio systemDiffers	Realtek ALC662	High Definition Audio
Weight & dimensions4 differ
WidthDiffers	175 mm	275 mm
DepthDiffers	425 mm	238 mm
HeightDiffers	412 mm	80 mm
WeightDiffers	11.2 kg	4.18 kg
Other featuresidentical
Intel segment taggingKnown for one	Unknown — not stated by the source	Enterprise, Professional

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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